APL5501 Datasheet | Anpec Electronics

APL5501/2/3 Low IQ, Low Dropout 500m A Fixed Voltage Regulator Features - Low Noise : 50µVRMS (100Hz to 100k Hz) - Low Quiescent Current : 50µA (No load) - Low Dropout Voltage : 170m V (@500m A) - Very low Shutdown Current : < 0.5u A - Fixed Output Voltage : 1.3V ~ 3.4V .. - Stable with 4.7u F Output Capacitor - Stable with Aluminum, Tantalum or Ceramic Capacitors - Reverse Current Protection - No Protection Diodes Needed - - - - - - Built in Thermal Protection Built in Current Limit Protection Controlled Short Circuit Current : 150m A Fast Transient Response Short Setting Time SOT-23-5, SOT-89, SOT-89-5, SOT-223, SO-8, TO-252 and TO-252-5 Packages Lead Free Available (Ro HS pliant) SOT-89 (Top View) SOT-89-5 (Top View) TAB is GND Design with an internal P-channel MOSFET pass transistor, the APL5501/2/3 maintains a low supply current, independent of the load current and dropout voltage. Other Features include reverse current protection, thermal-shutdown protection, current limit protection to ensure specified output current and controlled short-circuit current. The APL5501/2/3 regulator es in a miniature SOT-23-5, SOT-89, SOT89-5, SOT-223, SO-8, TO-252 and TO-252-5 packages. Pin Configuration BP GND SHDN 1 2 3 4 2 3 V IN VOUT V OUT GND V IN - Applications - - - IN 1 2 3 4 8 7 6 5 OUT GND GND GND SHDN GND BYP SHDN 3 4 BP 2 Notebook puter PDA or Portable Equipments Noise-Sensitive Instrumentation Systems V...